← The evidence ledger
Evidence row 279040
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.agentutility.ai/cve
- Recorded
- Previous row
- #125674
- Body SHA-256
- 4e9bc226ef9b8fc8ff669a6579fe85ceda6028e840e2ed935cfd89af7a29085f
- Leaf
- 0x362526e57be338f561f664e367cbef768f14d8c0b39dc0b93c105196d7434bce
What was observed
{
"endpoints": [
[
"x402",
"https://x402.agentutility.ai/cve"
]
],
"name": "AgentUtility.ai",
"owner_address": "0x6c0752c09e7f6fa6526fcdf40e456a159ebb5621",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH",
"scheme": "exact"
}
],
"description": "Looks up a CVE and returns the full NIST NVD vulnerability record. Short alias of cve-lookup: CVSS v3.1 + v2 vectors, severity, CWE class, affected CPE list, references, public-exploit indicator with reference URLs, and a bounded exploitability summary. Federal public data. Use it as a vulnerability lookup, NVD record fetch, CVSS scorer, vuln advisory fetch, exploit-known check, or patch-priority triage for Log4Shell-style records.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"body": {
"cve_id": "CVE-2021-44228"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"affected_cpe_count": 612,
"affected_cpes": [
"cpe:2.3:a:apache:log4j:2.0:*:*:*:*:*:*:*"
],
"cve_id": "CVE-2021-44228",
"cvss_v2": {
"base_score": 9.3,
"severity": "HIGH"
},
"cvss_v3_1": {
"base_score": 10,
"base_severity": "CRITICAL",
"vector_string": "CVSS:3.1/AV:N/..."
},
"cwe": [
"CWE-20",
"CWE-400",
"CWE-502"
],
"description": "Apache Log4j2 ... JNDI features ...",
"exploit_references": [
"https://github.com/.../log4shell-poc"
],
"exploit_summary": "Remote code execution via JNDI lookups in user-controlled log strings...",
"last_modified": "2025-04-03T01:03:51.193",
"public_exploit_known": true,
"published": "2021-12-10T10:15:00.000",
"references": [
{
"source": "MISC",
"url": "https://logging.apache.org/log4j/2.x/security.html"
}
],
"score": 10,
"severity": "CRITICAL",
"status": "Modified"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"cve_id": {
"description": "CVE identifier in 'CVE-YYYY-NNNN[N...]' format. Case-insensitive.",
"type": "string"
}
},
"required": [
"cve_id"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"affected_cpe_count": {
"type": "integer"
},
"affected_cpes": {
"items": {
"type": "string"
},
"type": "array"
},
"cve_id": {
"type": "string"
},
"cvss_v2": {
"properties": {
"base_score": {
"type": "number"
},
"severity": {
"type": "string"
}
},
"type": "object"
},
"cvss_v3_1": {
"properties": {
"base_score": {
"type": "integer"
},
"base_severity": {
"type": "string"
},
"vector_string": {
"type": "string"
}
},
"type": "object"
},
"cwe": {
"items": {
"type": "string"
},
"type": "array"
},
"description": {
"type": "string"
},
"exploit_references": {
"items": {
"type": "string"
},
"type": "array"
},
"exploit_summary": {
"type": "string"
},
"last_modified": {
"type": "string"
},
"public_exploit_known": {
"type": "boolean"
},
"published": {
"type": "string"
},
"references": {
"items": {
"properties": {
"source": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"score": {
"type": "integer"
},
"severity": {
"type": "string"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_awpbwsy3"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
"lastUpdated": "2026-10-08T05:35:10.363Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T05:35:07.38Z"
},
"resource": "https://x402.agentutility.ai/cve",
"serviceName": "AgentUtility.ai",
"tags": [
"prooflayer",
"cve"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Looks up a CVE and returns the full NIST NVD vulnerability record. Short alias of cve-lookup: CVSS v3.1 + v2 vectors, severity, CWE class, affected CPE list, references, public-exploit indicator with reference URLs, and a bounded exploitability summary. Federal public data. Use it as a vulnerability lookup, NVD record fetch, CVSS scorer, vuln advisory fetch, exploit-known check, or patch-priority triage for Log4Shell-style records."
}What the leaf hashes
{"body":"4e9bc226ef9b8fc8ff669a6579fe85ceda6028e840e2ed935cfd89af7a29085f","id":279040,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042166014003,"prev":125674,"subject":"x402_bazaar:https://x402.agentutility.ai/cve","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x3625bdd9098e839fa54680f8c88986e636a31ad4070fa299059339ce58a20156
- 0xde37d50c357cbcf874159ee2d6b9f3665d6220e74592ff8ad0985f8b1cd91792
- 0x862e2cdf37e92b2056633d3cc20d37a1b35b88a22250d6715f9afd215f6dbefe
- 0x942ddc8ac8e67e2fe95c42455922cd482b40445c3fc5bbbc62588cec0c035035
- 0x2a8343a6c0f3e81f4f06796a0f18d8bac74105425a0ce0d2ea086b623722bd1f
- 0xb2bdff2e4ffb82afab84a33c1dbbffbf052b893d00f75e6b9d4e86c866aafc3b
- 0x2fdb83a8595315f1d278f5e41734945ba890e5f1cba12ae3967ef03c397d93ab
- 0xac40452518518e5a19a9d22af8b1d330abd0039fe977861d1b3aefc685029dce
- 0x22d904fe4afc27fcfc40a5130feb7cc86f89d07dd2bdb2274f959e827e25f1dc
- 0x0be126eb8736e24594a146c91709549aa4156eb68fbf18e482001c46335a74e2
- 0x6cbefa9ec57ab9d64a7d01c677008d2c83081eace93b8302d64510745c5d3e36
- 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
- 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
- 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae